What are the basic properties of Strontium?
Strontium (symbol: Sr) is a alkaline earth metal with atomic number 38. Its atomic mass is 87.62 u, and it belongs to period 5 and group 2.
Strontium (Sr) Properties and Facts
Element 38 - Alkaline Earth Metal
What is the electron configuration of Strontium?
The electron configuration is: 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁶ 5s²
What are the physical properties of Strontium?
Melting point: 1050.0 K
Boiling point: 1655.0 K
Density: 2.64 g/cm³
What are the known isotopes of Strontium?
- Sr-84: 0.56% abundance
- Sr-86: 9.86% abundance
- Sr-87: 7.0% abundance
- Sr-88: 82.58% abundance
What is the biological role and occurrence of Strontium?
Biological role: Similar to calcium in biological systems
Natural occurrence: Found in minerals celestine and strontianite